XSS in Bootstrapped Dynamic Widgets
CVE-2021-24933
The Dynamic Widgets WordPress plugin through 1.5.16 does not escape the prefix parameter before outputting it back in an attribute when using the term_tree AJAX action (available to any authenticated users), leading to a Reflected Cross-Site Scripting issue
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (45.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Bootstrapped Dynamic_widgets
- Unknown Dynamic Widgets — versions 1.5.16
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24933?
- CVE-2021-24933 is a medium-severity vulnerability in Bootstrapped Dynamic Widgets, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-02-28.
- How severe is CVE-2021-24933?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24933 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.